Duos Technologies's top three insider shareholders as of September 05, 2026 are Lp Bleichroeder (TenPercentOwner, 1.63Mn shares), Charles Parker Ferry (Director, 261.44K shares), Leah F. Brown (Chief Financial Officer, 150.00K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Lp Bleichroeder | TenPercentOwner | 0 | 1,627,806 | 1,627,806 | 66.6% | 23 Sep, 2024 |
| 2 | Charles Parker Ferry | Director | 261,445 | 0 | 261,445 | 10.7% | 07 Apr, 2026 |
| 3 | Leah F. Brown | Chief Financial Officer | 150,000 | 0 | 150,000 | 6.1% | 27 Jan, 2026 |
| 4 | Christopher T. King | Chief Operating Officer | 112,500 | 0 | 112,500 | 4.6% | 16 Sep, 2025 |
| 5 | Kenneth S Ehrman | Director | 79,896 | 0 | 79,896 | 3.3% | 02 Apr, 2025 |
| 6 | James Craig Nixon | Director | 78,759 | 0 | 78,759 | 3.2% | 02 Jul, 2026 |
| 7 | Ned Mavrommatis | Director | 65,543 | 0 | 65,543 | 2.7% | 02 Jul, 2026 |
| 8 | Frank A Lonegro | Director | 40,620 | 0 | 40,620 | 1.7% | 02 Jul, 2026 |
| 9 | Edmond L Harris | Other | 13,932 | 0 | 13,932 | 0.6% | 05 Jan, 2023 |
| 10 | Brian J. James | Director | 8,030 | 0 | 8,030 | 0.3% | 02 Jul, 2026 |
| 11 | Andrew Winslow Murphy | Cfo | 3,199 | 0 | 3,199 | 0.1% | 10 Jan, 2024 |
| 12 | Adrian Graham Goldfarb | Interim Cfo | 2,247 | 0 | 2,247 | 0.1% | 02 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 30 Jun, 2026 | Frank A Lonegro | Director | Acquired A | 2,074 | $12.06 | $25.00K | 40,620 | Direct |
| 30 Jun, 2026 | Ned Mavrommatis | Director | Acquired A | 1,659 | $12.06 | $20.00K | 65,543 | Direct |
| 30 Jun, 2026 | Brian J. James | Director | Acquired A | 2,074 | $12.06 | $25.00K | 8,030 | Direct |
| 30 Jun, 2026 | James Craig Nixon | Director | Acquired A | 1,556 | $12.06 | $18.76K | 78,759 | Direct |
| 30 Jun, 2026 | Adrian Graham Goldfarb | Interim Cfo | Acquired A | 1,532 | $9.18 | $14.06K | 2,247 | Direct |
| 01 Apr, 2026 | Charles Parker Ferry | Director | Disposed J | 261,444 | — | — | 261,445 | Direct |
| 31 Mar, 2026 | James Craig Nixon | Director | Acquired A | 3,735 | $6.69 | $25.00K | 77,203 | Direct |
| 31 Mar, 2026 | Frank A Lonegro | Director | Acquired A | 3,735 | $6.69 | $25.00K | 38,546 | Direct |
| 31 Mar, 2026 | James Craig Nixon | Director | Acquired A | 3,735 | $6.69 | $25.00K | 77,203 | Direct |
| 31 Mar, 2026 | James Craig Nixon | Director | Acquired A | 3,735 | $6.69 | $25.00K | 77,203 | Direct |
| 31 Mar, 2026 | James Craig Nixon | Director | Acquired A | 3,735 | $6.69 | $25.00K | 77,203 | Direct |
| 31 Mar, 2026 | James Craig Nixon | Director | Acquired A | 3,735 | $6.69 | $25.00K | 77,203 | Direct |
| 31 Mar, 2026 | Ned Mavrommatis | Director | Acquired A | 2,988 | $6.69 | $20.00K | 53,884 | Direct |
| 31 Dec, 2025 | James Craig Nixon | Director | Acquired A | 2,185 | $11.44 | $25.00K | 63,468 | Direct |
| 31 Dec, 2025 | James Craig Nixon | Director | Acquired A | 2,185 | $11.44 | $25.00K | 63,468 | Direct |
| 31 Dec, 2025 | James Craig Nixon | Director | Acquired A | 2,185 | $11.44 | $25.00K | 63,468 | Direct |
| 31 Dec, 2025 | Frank A Lonegro | Director | Acquired A | 2,185 | $11.44 | $25.00K | 24,811 | Direct |
| 31 Dec, 2025 | James Craig Nixon | Director | Acquired A | 2,185 | $11.44 | $25.00K | 63,468 | Direct |
| 31 Dec, 2025 | James Craig Nixon | Director | Acquired A | 2,185 | $11.44 | $25.00K | 63,468 | Direct |
| 31 Dec, 2025 | Ned Mavrommatis | Director | Acquired A | 1,748 | $11.44 | $20.00K | 40,896 | Direct |